Hi Janusz,
Chimera has its own self-contained Python environment, so in order to install these packages so that you can use them from within Chimera you will need to use Chimera's Python whenever the installation procedure for a package calls on you to execute a Python script.   For a script with no arguments that would be:

chimera --nogui installation-script.py

and for scripts with arguments:

chimera --nogui --script "installation-script.py argument1 argument2 ..."

On non-Mac platforms you can find the chimera executable in:

<your chimera installation>/bin

On Macs it is in:

Chimera.app/Contents/Resources/bin

While the 1.5 version of Chimera is nice enough, I would encourage you to upgrade to the 1.7 release candidate, which has many improvements.

--Eric

                        Eric Pettersen
                        UCSF Computer Graphics Lab
                        http://www.cgl.ucsf.edu

On Jan 10, 2013, at 11:30 AM, pythonchemia Gazeta.pl wrote:

Dear Chimera Team !

I intersted in chemistry. I use chimera 1.5 software for personal purposes, non - commercial.
Chimera is a very usefull Tool. I like it :). I know Python language a little. I'm beginner programmer.
I have Chimera 1.5 with Python IDLE v 2.7 and Windows XP and MinGW. My website is pythonchemia.aq.pl
I have some questions:

1 - How to install pDynamo  library ? from https://sites.google.com/site/pdynamomodeling/home for Chimera 1.5 automatically or manually ?

2 -  How to install OpenBabel  library ? from openbabel.org/wiki/Main_Page  for Chimera 1.5 automatically or manually ?

3 - How to install Biopython  library ? from http://biopython.org/wiki/Main_Page  for Chimera 1.5 automatically or manually ?

Please help me ! - I wait on answer. 
Sorry for my english

Yours sincerely - Janusz Grabowski 
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